Portable computer



FIG. 1 is a top, front, right side perspective view of a portable computer in the closed position showing my new design;

FIG. 2 is a top, front, right side perspective view thereof with the handle extended and the computer shown in the vertical carrying position;

FIG. 3 is a top, left side perspective view thereof, the computer in the opened position;

FIG. 4 is a top right side perspective view thereof;

FIG. 5 is a front, top, right side perspective view of the computer being in the opened position, with the keyboard shown removed from the base;

FIG. 6 is a right side elevational view thereof on an enlarged scale;

FIG. 7 is a left side elevational view thereof on an enlarged scale;

FIG. 8 is a bottom, rear, side perspective view thereof, the computer in the inverted position.

The keyboard is shown in broken lines in FIGS. 3, 4 and 5 for illustrative purposes only and form no part of the claimed design. 

The ornamantal design for a portable computer, as shown and described. 